This female great white was 6.1 m (20 ft) long. However, there was a report considered reliable by some experts in the past, of a larger great white shark specimen from Cuba in 1945. This specimen was 6.4 m (21 ft) long and had a body mass estimated at 3,324 kg (7,328 lb).
ALS (amyotrophic lateral sclerosis), also known as Lou Gehrigs disease, is a progressive disease of the motor neurons (nerve cells that control the skeletal muscles). As motor neurons are affected, gradual weakness, atrophy, and paralysis of the skeletal muscles occur.
ALS is a progressive, degenerative disease of the nervous system. It is one of a group of diseases, called motor neuron diseases (MND), in which specialized nerve cells that control movement of the voluntary muscles gradually cease functioning and die. Fasciculation is a sign of muscle irritability, as the normal action of the lower motor neuron on the muscle is impaired. 2  The sole involvement of lower motor neurons can be seen in a form of ALS called progressive muscular atrophy.